Gezin: Otto Knotnerus / Elizabeth Knottnerus (F4270)
getr. 26 jun 1890Cornelius Knotnerus (1828-1898) 
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Jantje Ufkes (1824-1887)
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| Fenchiena Knotnerus (1857-1857) |
| Fennechien Knotnerus (1858-1858) |
| Fennechiena Knotnerus (1861-1862) |
Fennechina Knotnerus (1863- )  |
| Harmke Knottnerus (1865-1939) |
| Otto Knotnerus (1855- )
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| Elizabeth Knottnerus (1862- )
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| Cornelius Otto Knotnerus (1891- ) |
| Klasiene Albertine Knotnerus (1892- ) |
| Otto Knotnerus (1896- ) |